Mason, Douglas J. The memory doctor : fun, simple techniques to improve memory & boost your brain power / Douglas J. Mason and Spencer Xavier Smith. - Oakland, CA : New Harbinger Publications, c2005. - vi, 143 p. ; 19 cm. Includes bibliographical references. ISBN: 1572243708 (pbk.) LCCN: 2005009183 Nat. Bib. No.: GBA516282 bnb Nat. Bib. Agency Control No.: 013118877 Uk Subjects--Topical Terms: Mnemonics.Memory. LC Class. No.: BF 385 / .M38 2005